**Arizona's 7th Congressional District remains a Solid Democratic stronghold per Cook Political Report ratings, with a D+13 Partisan Voting Index, anchoring trader consensus at 90.5% for the Democratic Party in the November 2026 general election.** Incumbent Rep. Adelita Grijalva, who secured a commanding two-to-one victory in the September 2025 special election to succeed her late father Raúl Grijalva, announced her bid for a full term shortly after swearing in, bolstering her incumbency advantage amid the April 6 filing deadline. No high-profile Republican challengers have emerged, reflecting the district's reliable Democratic turnout in Tucson and southern Arizona. While a major scandal, weak Democratic primary performance on July 21, or a national Republican midterm wave could narrow odds, historical base rates for such safe seats favor the incumbent party holding firm.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAZ-07 House Election Winner
AZ-07 House Election Winner
Democratic Party
91%
Republican Party
9%
Democratic Party
91%
Republican Party
9%
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Market Opened: Jan 27, 2026, 11:54 PM ET
Resolver
0x2F5e3684c...A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Resolver
0x2F5e3684c...**Arizona's 7th Congressional District remains a Solid Democratic stronghold per Cook Political Report ratings, with a D+13 Partisan Voting Index, anchoring trader consensus at 90.5% for the Democratic Party in the November 2026 general election.** Incumbent Rep. Adelita Grijalva, who secured a commanding two-to-one victory in the September 2025 special election to succeed her late father Raúl Grijalva, announced her bid for a full term shortly after swearing in, bolstering her incumbency advantage amid the April 6 filing deadline. No high-profile Republican challengers have emerged, reflecting the district's reliable Democratic turnout in Tucson and southern Arizona. While a major scandal, weak Democratic primary performance on July 21, or a national Republican midterm wave could narrow odds, historical base rates for such safe seats favor the incumbent party holding firm.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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